While we covered adding users previously in Chapter 1, The Office 365 Administration Portal chapter, we did not go into detail about adding many users at once.
Office 365 provides a utility that allows you to do this via the website. Many veteran Office 365 admins will eschew this option, because it does not provide the flexibility that can be achieved using PowerShell scripts. We'll cover it briefly here, so that its capabilities and limitations are familiar to you.
Choosing Home | Active users | More | Import multiple users will take you to the following dialog:
Creating bulk users
As you can see, you can download an empty ...
